Rockwool Cubes 4x4cm with Wrap

Rockwool Block 4cm x 4cm – Precise Root Cultivation for Advanced Growers

The 4cm x 4cm rockwool block with a plastic border is the ultimate growing medium for cuttings and seeds, developed for experienced growers who desire highly controllable and uniform plant growth. This block provides the ideal foundation for strong and vital plant growth.

High-Quality Structure for Optimal Development Thanks to its consistent density, flexibility, and firmness, the rockwool block ensures uniform water supply and nutrient distribution. This results in uniformly growing, high-quality plants.

Perfect Air-Water-Nutrient Balance The varying pore sizes ensure a constant supply of air and water to the roots. The precisely controllable moisture and the well-designed pore pattern in the block allow water and nutrients to be distributed evenly. Control over nutrient balance and pH value is thus in the hands of the grower.

Strong Root System for Vital Plants The uniform structure promotes a strong root system, which is essential for cultivating vigorous and healthy plants. The vertical fiber structure ensures even root distribution throughout the block.

Rockwool is an unfertilized medium that requires advanced knowledge of plant nutrition, but when used correctly, you can ensure your plants receive exactly the nutrients they need.

Product Details:

• Dimensions: 4cm x 4cm, ideal for precise seed and cutting propagation.
• Equipped with a central, small hole for simplified planting.

Choose the 4cm x 4cm rockwool block and benefit from the precision and control for professional and effective plant cultivation.